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Persistent Chlorotrichosis With Chronic Sun Exposure
- Author:
- Cody J. Connor, MD
- Nahid Y. Vidal, MD
- Vincent Liu, MD
Chlorotrichosis is the deposition of copper onto hair, which causes a green discoloration and most commonly occurs in blonde patients with...
Article
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Multiple Facial Papules
- Author:
- Melia Hernandez Holt, MD
- Vincent Liu, MD
A 50-year-old man presented with facial papules on the cheeks that had appeared approximately 1.5 years prior and gradually spread over the face...
Article
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Pruritic Papules on the Scalp and Arms
- Author:
- Pooja Chitgopeker, MBChB
- Michael Lehrer, MD
- Matthew J. Landherr, MD
- Vincent Liu, MD
A 60-year-old man presented with a 3-month history of itchy bumps on the scalp and arms. He also noticed some patches of hair loss in these areas...